Up, Up and Away! STEM Summer Camp launches high-altitude balloon into the stratosphere
Younes Baalla, a recent graduate from the University of Tennessee Space Institute, left, gets a helping hand as he prepares to inflate a high-altitude balloon. The balloon was launched June 19 as part of the Hands-On Science Center Air STEM Summer Camp. (U.S. Air Force photo/Bradley Hicks)

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Photo by: Bradley Hicks |  VIRIN: 180626-F-IL571-002.JPG